We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Eight green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM DDR5 512GB (8×64GB) 6400MHz CL52 2Rx4 1.1V ECC Registered RDIMM Kit for Supermicro H14SST-GE

SKU CH-PQ2M-TNJ14

Eight 64 GB DDR5 registered ECC RDIMMs running at 6400 MHz CL52 1.1 V, validated for the Supermicro H14SST-GE motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity from eight 64 GB modules for memory-intensive workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput for the Supermicro H14SST-GE
  • Registered ECC architecture offloads the controller and corrects single-bit errors on the fly
  • 2Rx4 organization at 1.10 V matches the board's memory-population rules exactly
  • 288-pin RDIMM form factor fits the required slots without adapters or mismatched modules

Supermicro H14SST-GE DDR5 Kit

This 512GB kit contains eight 64GB DDR5 6400MHz RDIMM modules built to the exact rank, voltage and timing the Supermicro H14SST-GE memory controller expects. Registered ECC architecture offloads the controller so every slot runs fully populated while ECC corrects single-bit errors on the fly.

Registered ECC RDIMM Upgrade

It replaces lower-capacity RDIMM kits or mixed-rank configurations that force the board to down-clock or limit population. The jump is worth it when your workload needs the full 512GB at the rated 6400MHz speed without stability compromises.

High-Capacity Server Builds

Suits administrators maximising the H14SST-GE for virtualization, in-memory databases or compute clusters that demand registered ECC at scale. Builders needing UDIMM, SODIMM or non-ECC modules should look elsewhere because this board requires 288-pin Registered DDR5.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $15,696.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $30.66 per GB
Pricier than about 88% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-924K8
Total capacity512 GB (8 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items512 GB 8 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 288-pin RDIMM modules fit the Supermicro H14SST-GE motherboard slots?

Yes, the 288-pin Registered RDIMM form factor matches the slots required by the Supermicro H14SST-GE motherboard.

What is the correct population order for the eight 64GB 2Rx4 modules on this board?

Consult the Supermicro H14SST-GE manual for the approved DIMM population sequence before installing all eight modules.

Do the modules include heat spreaders that could require extra clearance?

No, the modules do not have heat spreaders, so no additional clearance is needed beyond the standard RDIMM height.

More in Model-Specific Memory Upgrades

Similar items